Central Air Fan Not Turning On

When your air conditioner won t turn on it can be frustrating and uncomfortable.

Central air fan not turning on.

Typically this means one of two things. Turn the thermostat up to a temperature at or near the outside temperature. Symptoms of a central a c fan not working there are a few ways to tell if your a c fan is temporarily or permanently out of order. The first is an inspection of the outdoor unit to physically see if the fan is turning.

Central air conditioners are a convenient and economical way to cool down an entire house. If the fan blades are bent or dirty straighten them out and or clean them. Do not proceed if you re not sure you ve properly shut off the power. If the unit continues to run it may be the thermostat.

After an extended period of time you fan can break or stop working. Your outside ac hums but the fan doesn t spin or the entire outside ac unit isn t working at all. It s located on the side of the building near the outdoor a c unit. Either turn off the breaker in the panel or pull the disconnect switch outside at the condenser.

Unfortunately they can be expensive to repair when something goes wrong. Find the start capacitor for the fan. Central air conditioners can work for years without problems if properly maintained and serviced annually. Despite hearing the sound of the ac turning on your house is not cooling down as it used to.

Remove and replace it with a new thermostat. If they aren t working properly call a trained technician. Final thoughts on when your air conditioner won t turn on. After some investigating you determine that your outside ac unit isn t running but the inside is.

Wait to see if the air conditioning unit fan eventually shuts off. However your capacitor can go bad for various reasons and stop working properly which will force one of your system s fans to stop spinning. A capacitor stores up energy that provides power to your air conditioner s fans. If not then it s time to call in a pro.

If all else fails check to see if there is a problem with your air conditioner s physical. If your central air conditioner will not turn on try to troubleshoot the problem yourself before calling a serviceman out to your home. Shut off the power supply to the air conditioner at the disconnect or breaker panel. 5 common reasons why your central air conditioner fan is not working.

If it does the problem is not likely the thermostat. Remove the service panel on the a c unit. A filter that s not a proper fit can obstruct airflow and put more stress on your air condition fan. The blower motor starts turning fan blades that circulate cold air from the evaporator coils through the home s ductwork and into each room.